Custom Search
-- Jason M. Swails Quantum Theory Project, University of Florida Ph.D. Candidate 352-392-4032 On Feb 6, 2012, at 8:24 AM, David A Case <case.biomaps.rutgers.edu> wrote: > On Mon, Feb 06, 2012, Jan-Philip Gehrcke wrote: > >> The regular expression filters for determining the Intel compiler >> version in the AmberTools configure script do not work correctly >> (anymore?). Those are the relevant lines: >> >>> icc_version=`$cc -v 2>&1` >>> icc_version=`echo $icc_version | sed -e 's/\..*//g' | sed -e 's/^Version //'` >>> ifort_version=`$fc -v 2>&1` >>> ifort_version=`echo $ifort_version | sed -e 's/\..*//g' | sed -e 's/^Version //'` >> >> On my system, $icc_version then contains "icc version 12" instead of >> only a number, leading to the "integer expression expected" error. A >> simpler approach would be: >> >> $ icc -dumpversion | sed -e 's/\..*//g' >> 12 >> >> I am not sure if the -dumpversion switch works for older Intel compiler >> versions. > > "icc -dumpversion" works for icc 10,11 and 12. I don't have any access to > earlier versions right now. > > Unfortunately, ifort does not support a "-dumpversion" command :-( > >> >> Is it still correct that Intel compiler versions higher than 11 must be >> treated specially, as stated in the AmberTools configure script? -> >> >>> # DRR - Add flags necessary for correct compilation with intel version >= 11 >>> if [ "$icc_version" -ge 11 ] ; then >>> cxxflags="-std=c++0x $cxxflags" >>> ambercxxflags="-std=c++0x $ambercxxflags" >>> ldflags="-shared-intel" >>> fi > > Note that Jason took out the -std=c++0x stuff claiming it breaks 12.1.0. Not > sure myself whether we need the -shared-intel flags, and if so, only for > versions 11 and 12 (?) > > Note that the configure2 script has a bug in reporting the ifort_version. > > If anyone has a good knowledge of the best way to clean this up, please pipe > up. I'm inclined to go with "icc -dumpversion", but am not sure what to do > with ifort. > > ....dac > > > _______________________________________________ > AMBER-Developers mailing list > AMBER-Developers.ambermd.org > http://lists.ambermd.org/mailman/listinfo/amber-developers _______________________________________________ AMBER-Developers mailing list AMBER-Developers.ambermd.org http://lists.ambermd.org/mailman/listinfo/amber-developersReceived on Mon Feb 06 2012 - 07:00:02 PST